1 /*
2 * Copyright (c) 2021-2025 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "charLiteral.h"
17
18 #include "checker/TSchecker.h"
19 #include "compiler/core/pandagen.h"
20 #include "compiler/core/ETSGen.h"
21 #include "checker/ETSchecker.h"
22
23 namespace ark::es2panda::ir {
TransformChildren(const NodeTransformer & cb,std::string_view const transformationName)24 void CharLiteral::TransformChildren([[maybe_unused]] const NodeTransformer &cb,
25 [[maybe_unused]] std::string_view const transformationName)
26 {
27 }
28
Iterate(const NodeTraverser & cb) const29 void CharLiteral::Iterate([[maybe_unused]] const NodeTraverser &cb) const {}
30
Dump(ir::AstDumper * dumper) const31 void CharLiteral::Dump(ir::AstDumper *dumper) const
32 {
33 dumper->Add({{"type", "CharLiteral"}, {"value", char_}});
34 }
35
Dump(ir::SrcDumper * dumper) const36 void CharLiteral::Dump(ir::SrcDumper *dumper) const
37 {
38 std::string utf8Str = util::Helpers::UTF16toUTF8(char_);
39 if (UNLIKELY(utf8Str.empty())) {
40 dumper->Add(std::to_string(char_));
41 return;
42 }
43
44 dumper->Add("c\'" + util::Helpers::CreateEscapedString(utf8Str) + "\'");
45 }
46
Compile(compiler::PandaGen * pg) const47 void CharLiteral::Compile([[maybe_unused]] compiler::PandaGen *pg) const
48 {
49 pg->GetAstCompiler()->Compile(this);
50 }
51
Compile(compiler::ETSGen * etsg) const52 void CharLiteral::Compile([[maybe_unused]] compiler::ETSGen *etsg) const
53 {
54 etsg->GetAstCompiler()->Compile(this);
55 }
56
Check(checker::TSChecker * checker)57 checker::Type *CharLiteral::Check([[maybe_unused]] checker::TSChecker *checker)
58 {
59 return checker->GetAnalyzer()->Check(this);
60 }
61
Check(checker::ETSChecker * checker)62 checker::VerifiedType CharLiteral::Check([[maybe_unused]] checker::ETSChecker *checker)
63 {
64 return {this, checker->GetAnalyzer()->Check(this)};
65 }
66
Clone(ArenaAllocator * const allocator,AstNode * const parent)67 CharLiteral *CharLiteral::Clone(ArenaAllocator *const allocator, AstNode *const parent)
68 {
69 auto *const clone = allocator->New<CharLiteral>(char_);
70 ES2PANDA_ASSERT(clone != nullptr);
71 if (parent != nullptr) {
72 clone->SetParent(parent);
73 }
74
75 clone->SetRange(Range());
76 return clone;
77 }
78
ToString() const79 std::string CharLiteral::ToString() const
80 {
81 std::string charStr;
82 util::StringView::Mutf8Encode(&charStr, char_);
83 return charStr;
84 }
85 } // namespace ark::es2panda::ir
86